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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Accelerated Longevity Test
    3. Build Quality
    4. Ergonomics
    5. Stand
    6. Display
    7. Controls
    8. In The Box
    9. Back
    10. Borders
    11. Thickness
  5. Picture Quality
    1. Contrast
    2. Local Dimming
    3. SDR Brightness
    4. HDR Brightness
    5. Horizontal Viewing Angle
    6. Vertical Viewing Angle
    7. Gray Uniformity
    8. Black Uniformity
    9. Color Accuracy (Pre-Calibration)
    10. Color Accuracy (Post-Calibration)
    11. SDR Color Gamut
    12. SDR Color Volume
    13. HDR Color Gamut
    14. HDR Color Volume
    15. Image Retention
    16. Reflections
    17. Text Clarity
    18. Gradient
    19. Color Bleed
  6. Motion
    1. Refresh Rate
    2. Variable Refresh Rate (VRR)
    3. Response Time @ Max Refresh Rate
    4. Response Time @ 120Hz
    5. Response Time @ 60Hz
    6. Backlight Strobing (BFI)
    7. Image Flicker
  7. Inputs
    1. Input Lag
    2. Resolution And Size
    3. PS5 Compatibility
    4. Xbox Series X|S Compatibility
    5. Inputs Photos
    6. Video And Audio Ports
    7. USB
    8. macOS Compatibility
  8. Features
    1. Additional Features
    2. On-Screen Display (OSD)
    3. Controls
    4. In The Box
  9. Comments

LG 27GN800-B vs LG 27GN650-B

Side-by-Side Comparison

Products

LG 27GN800-B
LG 27GN650-B

Tested using Methodology v1.2

Updated Dec 15, 2023 02:01 PM

SEE PRICE
BestBuy.com

Tested using Methodology v1.1

Updated Dec 15, 2023 02:30 PM

SEE PRICE
Amazon.com
LG 27GN800-B Picture
LG 27GN650-B Picture

Variants

  • 27GN800-B (27")
  • 27GN650-B (27")

Our Verdict

LG 27GN800-B

LG 27GN650-B

The LG 27GN650-B and the LG 27GN800-B score similarly overall, but they're quite different. The 27GN650-B is a 1080p model, while the 27GN800-B is 1440p. Both monitors have the same 144Hz refresh rate, but the 27GN800-B has better response times. The 27GN800-B also has a wider color gamut, and it gets brighter in SDR. However, its ergonomics are significantly worse than the 27GN650-B's because it's limited to tilt adjustment only.

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